typedef struct _SOCK_MSG
{
	unsigned char command;	
}SOCK_MSG;

//socket control
#define SOCKET_DISCONNECT			0

//moto dir control
#define SOCKET_MOTODIR_FORWARD		1
#define SOCKET_MOTODIR_LEFT			2
#define SOCKET_MOTODIR_RIGHT		3


//moto speed control
#define SOCKET_MOTOSPEED_ADD		4
#define SOCKET_MOTOSPEED_SUB		5
#define SOCKET_MOTOSPEED_FULL		6
#define SOCKET_MOTOSPEED_HALF		7
#define SOCKET_MOTOSPEED_LOW		8

